package com.gem.mapper;

import com.gem.entity.Ptimg;

import java.util.List;

public interface PtimgMapper {

    Ptimg selectById(Integer iid);

    List<Ptimg> selectAll();

    Ptimg insert(Ptimg tbPtimg);

    Ptimg update(Ptimg tbPtimg);

    boolean deleteById(Integer iid);

}